preemption time的意思|示意

This paper presents an optimal realization model based on the preemption threshold for real-time multitask systems, which has low overheads and higher schedulability.

论文提出了一种基于抢占门限的实时多任务系统的优化实现模型，它同时具有低开销与高可调度性。

The deterministic garbage collector in WebSphere Real time keeps pause times under one millisecond, making the NHRT preemption more deterministic.

WebSphere Real Time中具有确定性的垃圾收集器将暂停时间保持在一毫秒以下，使NHRT抢占更具有确定性。

Note that CFS has no real notion of time slices for preemption, because the preemption time is variable.

注意CFS没有真正的时间切片概念用于抢占，因为抢占时间是可变的。

Codezero's scheduler includes kernel preemption for both guest threads and microkernel threads (in addition to time slices for preemption).

Codezero的调度器包含针对来宾线程和微核线程的内核优先(以及用于优先的时间片)。

A preemption control model based on time slice is therefore proposed to assign every task on upper limit of preemptable frequency.

提出了一种基于时间片的抢占控制模型，为每个任务分配一个可抢占次数的上限。

Task scheduler adopts the strategy of fixed-priority preemption to improve the real-time performance, and it can schedule 16 tasks at one time.

任务调度模块采用静态优先级抢占调度机制来提高实时性能，能同时调度16个任务。